Corpus ID: 15881039

On the Polarization of Gamma Ray Bursts and their Optical Afterglows

@article{Dado2004OnTP,
  title={On the Polarization of Gamma Ray Bursts and their Optical Afterglows},
  author={Shlomo Dado and Arnon Dar and Alvaro De R{\'u}jula},
  journal={arXiv: Astrophysics},
  year={2004}
}
The polarization of the optical afterglow (AG) of Gamma-Ray Bursts (GRBs) has only been measured in a few instances at various times after the GRB. In all cases except the best measured one (GRB 030329) the observed polarization and its evolution are simple and easy to explain in the most naive version of the "Cannonball'' model of GRBs: the "intrinsic" AG polarization is small and the observations reflect the "foreground" effects of the host galaxy and ours. The polarization observed in GRB… Expand
1 Citations
Strong equivalence, Lorentz and CPT violation, anti-hydrogen spectroscopy and gamma-ray burst polarimetry☆
Abstract The strong equivalence principle, local Lorentz invariance and CPT symmetry are fundamental ingredients of the quantum field theories used to describe elementary particle physics.Expand

References

SHOWING 1-5 OF 5 REFERENCES
2000a, astro-ph/0008474 Dar A., De Rújula A., 2000b, astro-ph/0012227 Dar A
  • De Rújula A.,
  • 2003
2003 and references therein); as well as the radio data
  • Sheth et al. (2003) and Berger et al
  • 2003
B and U bands of the optical afterglow of GRB 020813
  • (Covino et al. 2003b, Li et al
  • 2003
Comparison between the linear polarization of the optical AG of GRB 020405 measured by Bersier et al
  • 2003